How Much Can I Borrow for a Mortgage UK 2026?
Most lenders offer between 4 and 4.5 times your annual gross income. Some specialist lenders offer up to 5 or 5.5 times income for high earners or certain professions.
Income Multiple Examples
| Annual Income | 4x Multiple | 4.5x Multiple | 5x Multiple |
|---|---|---|---|
| £30,000 | £120,000 | £135,000 | £150,000 |
| £45,000 | £180,000 | £202,500 | £225,000 |
| £60,000 | £240,000 | £270,000 | £300,000 |
| £80,000 | £320,000 | £360,000 | £400,000 |
For joint applications, lenders typically use combined income.
Affordability Assessment
Beyond the income multiple, every lender conducts a detailed affordability assessment covering:
- Monthly take-home pay after tax and pension contributions
- All existing debt payments — car finance, loans, credit card minimums
- Childcare and committed expenditure
- A stress test at approximately 3% above the current rate
Factors That Reduce Your Maximum Loan
- Outstanding debts reduce assessed affordability
- High credit card limits — even unused — count as potential future debt
- Dependants and childcare costs
- Self-employment — lenders use average of last two to three years net profit
Getting an Agreement in Principle
Get an Agreement in Principle (AIP) before viewing properties. It confirms likely borrowing based on a soft credit check and is taken seriously by estate agents.
All figures are indicative. Actual lending is subject to status and full affordability assessment.